Cheap flight deals from Phnom Penh to Seoul

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Phnom Penh to Seoul

Cheapest one-way flight price	$133
Cheapest round-trip ticket price	$264
Off-season for travel	May
Peak season for travel	January
Flight distance	3,630.51 km
Average flight time	5 hours 27 minutes
Popular airline	EVA Air

When is the cheapest time to fly from Phnom Penh to Seoul?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6
6 13

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When are flight tickets from Phnom Penh (PNH) to Seoul (SEL) the cheapest?

Airlines adjust prices for flights from Phnom Penh to Seoul based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Phnom Penh (PNH) to Seoul (SEL) cost?

According to Trip.com's data, the lowest price is around $464.
How long does it take to fly from Phnom Penh (PNH) to Seoul (SEL) and what is the distance?

It takes around 5 hours 27 minutes to fly from Phnom Penh (PNH) to Seoul (SEL).
What are the most popular airlines that fly from Phnom Penh (PNH) to Seoul (SEL)?

Airlines with flights from Phnom Penh (PNH) to Seoul (SEL): Korean Air, Asiana Airlines, United Airlines, Delta Air Lines and Sky Angkor Airlines.

How to find a cheap flight from Phnom Penh to Seoul

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Phnom Penh to Seoul. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest Phnom Penh to Seoul ticket.

Tap "Date" in the flight search bar to browse the calendar and find airfare from Phnom Penh to Seoul for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $215 for a one-way ticket on Tue, Jun 3.

Compare cheap Phnom Penh to Seoul flight deals from hundreds of airlines.

Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Phnom Penh to Seoul. The most affordable airline currently operating on this route is Sky Angkor Airlines.

Set up a Price Alert to track fare drops.

Set up a Price Alert for your Phnom Penh to Seoul route to track ticket prices effortlessly—no need to check manually every day.

Don't miss out on cheap Phnom Penh to Seoul flight deals and promo codes.

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Book early or wait unitl the last minute to fine the best fares.

It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.

Search for flights on the go.

For the best booking experience on the go, download Trip.com and search for cheap flights from Phnom Penh to Seoul to access exclusive deals just for you.